362
FOUS54 KBRO 231807
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
107 PM CDT WED SEP 23 2026
TXZ255-232100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 81 96 81 95
TEMP 94 88 85 83 82 81 88 94 94 87 85 83 82 81 88 93 93 87
DEWPT 74 75 76 76 76 76 76 74 75 76 77 77 77 77 77 75 76 76
RH 53 66 75 80 82 85 68 53 54 70 77 82 85 88 70 56 58 70
WIND DIR E E E E NE NE E E E E E E E NE E E E E
WIND SPD 13 11 5 3 3 2 5 9 12 11 5 4 3 3 5 10 12 10
CLOUDS B1 FW SC SC FW SC SC B1 SC SC FW FW FW FW SC SC SC FW
POP 12HR 30 20 40 40 40
QPF 12HR 0.05 0.01 0.08 0.05 0.09
RAIN SHWRS S S C C C C C C C C C
TSTMS S S C S S S S C S
HEAT INDEX 105 98 94 92 100105105 98 95 92 99104105 97
MAX HEAT 106 105 95 91 105 107 95 92 104 105
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 80 96 80 96 80 96 81 97
TEMP 83 80 94 89 83 80 94 89 83 80 95 90 84 81 95 91
DEWPT 76 76 74 75 76 76 74 75 76 76 74 75 76 76 74 76
PWIND DIR E E SE E SE SE SE SE
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW SC SC SC SC SC SC FW FW FW SC FW SC SC SC
POP 12HR 20 40 5 30 5 20 5 10
RAIN SHWRS S S C S C S
TSTMS S S C C S
TXZ255-232100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 98 78 99 77 98
TEMP 95 88 84 82 80 79 88 95 95 88 84 82 79 78 88 94 94 88
DEWPT 73 74 75 75 75 74 76 74 74 75 76 76 76 75 77 74 74 74
RH 49 63 74 79 85 85 68 51 51 66 77 82 91 91 70 53 53 63
WIND DIR E E E E E NE E E E E E E E NE E E E E
WIND SPD 17 14 6 4 4 3 6 12 16 14 8 5 4 4 8 12 14 12
CLOUDS B1 SC SC SC FW FW SC SC B1 B1 SC FW FW FW SC SC SC FW
POP 12HR 20 20 30 40 40
QPF 12HR 0 0.01 0.06 0.01 0.14
RAIN SHWRS S S C C S C C C C C
TSTMS S C C S C S
HEAT INDEX 105 97 93 99105105 97 94 90 99105105 97
MAX HEAT 105 107 94 105 107 95 105 106
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 99 75 99 75 99 76 101
TEMP 81 77 95 90 81 77 95 90 81 78 95 91 82 78 97 92
DEWPT 76 74 73 74 76 74 73 74 75 74 72 73 75 74 73 75
PWIND DIR E E SE E SE SE SE SE
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW SC SC SC SC SC SC FW FW FW SC FW SC SC SC
POP 12HR 10 40 5 30 5 20 5 10
RAIN SHWRS C C S
TSTMS C C S
TXZ253-232100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 100 79 99 79 99
TEMP 97 91 85 83 81 80 87 95 95 90 84 83 80 80 86 94 94 90
DEWPT 72 72 74 76 76 76 77 73 74 74 75 76 77 76 77 74 74 74
RH 45 54 70 80 85 88 72 49 51 60 74 80 91 88 75 53 53 60
WIND DIR E E E E N NE NE E E E E E NE NE E E E E
WIND SPD 14 14 6 2 0 3 4 8 11 13 6 1 3 4 5 9 11 12
CLOUDS B1 FW FW FW SC SC SC SC SC SC SC FW FW FW SC B1 SC FW
POP 12HR 50 5 40 30 40
QPF 12HR 0.01 0 0.16 0.02 0.08
RAIN SHWRS C C C C C C C C C C
TSTMS S C C C C
HEAT INDEX 105 99 92 90 98105106 99 93 91 98105105 98
MAX HEAT 105 108 96 105 108 96 105 106
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 78 100 79 102 79 101 80 103
TEMP 82 79 95 92 82 79 96 93 83 80 97 94 83 80 98 95
DEWPT 76 76 73 73 76 76 72 73 76 76 72 72 76 76 72 73
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS FW FW SC SC SC FW SC SC SC FW FW FW FW SC FW SC
POP 12HR 10 30 5 20 5 5 0 10
RAIN SHWRS C S
TSTMS C S
TXZ355-232100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 94 80 95 79 94
TEMP 92 87 85 84 82 80 89 93 92 87 85 83 81 80 88 92 92 87
DEWPT 77 77 77 76 76 76 77 77 78 78 78 77 77 76 78 78 78 77
RH 62 72 77 77 82 88 68 60 64 75 80 82 88 88 72 64 64 72
WIND DIR E E E E E E E E E E E E E E E E E E
WIND SPD 16 12 8 5 4 4 8 12 14 12 9 6 4 4 8 13 14 11
CLOUDS SC SC SC SC SC SC B1 SC SC SC FW FW SC SC SC SC SC FW
POP 12HR 30 30 40 40 30
QPF 12HR 0 0.07 0.09 0.05 0.12
RAIN SHWRS S S C S C C S C C C C C C
TSTMS S S C C S S S C S
HEAT INDEX 106 99 95 92 102107107 99 96 93 102107107 99
MAX HEAT 107 108 97 91 107 110 97 91 107 108
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 79 94 78 95 78 95 79 96
TEMP 83 79 93 88 82 79 93 89 82 79 93 89 83 80 94 90
DEWPT 77 76 77 77 77 76 77 77 76 75 77 77 76 76 77 78
PWIND DIR E E SE E SE SE SE SE
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS FW FW SC SC SC SC SC SC FW SC SC FW FW SC SC SC
POP 12HR 20 30 5 30 5 20 5 10
RAIN SHWRS S S C C S
TSTMS S S C S S
TXZ249-232100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 98 75 96 74 97
TEMP 97 91 83 79 76 75 83 91 93 87 82 79 76 75 84 93 96 87
DEWPT 65 70 75 77 76 75 78 73 69 73 76 78 76 75 77 70 67 73
RH 35 50 77 94100100 85 56 46 63 82 97100100 80 47 39 63
WIND DIR E E E E N N E E E E E E N N E E E E
WIND SPD 13 13 8 4 0 0 6 9 12 12 6 1 0 0 8 8 10 11
WIND GUST 17 11 10
CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 10 10 30 5 20
QPF 12HR 0 0 0.11 0 0
RAIN SHWRS C C C S S
TSTMS S C S S
HEAT INDEX 100 96 90 93 99 99 95 90 93 99100 94
MAX HEAT 99 101 92 100 102 92 99 100
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 97 74 98 74 99 75 100
TEMP 78 74 92 91 79 75 93 92 79 75 94 93 80 76 95 94
DEWPT 77 74 70 72 77 75 69 71 77 75 69 70 77 76 70 73
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT GN LT GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 10 0 10 0 5 5 10
TXZ250-232100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 99 76 98 76 99
TEMP 97 90 83 80 77 76 86 94 95 89 83 80 77 76 87 96 96 89
DEWPT 69 74 77 76 76 75 78 72 73 75 77 77 76 75 77 70 71 74
RH 40 60 82 88 97 97 77 49 49 64 82 91 97 97 72 43 45 61
WIND DIR E E E N N NE E E E E E N E NE E E E E
WIND SPD 16 12 3 0 0 2 6 12 14 11 3 0 2 3 8 11 13 11
CLOUDS B1 SC FW SC SC SC FW SC B2 FW SC FW FW SC SC SC SC FW
POP 12HR 10 10 40 5 20
QPF 12HR 0 0 0.09 0 0
RAIN SHWRS C C S S
TSTMS S C S S
HEAT INDEX 103 99 91 99103104 99 92 99103104 98
MAX HEAT 103 105 95 103 105 95 103 104
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 99 74 99 75 100 76 101
TEMP 79 75 96 91 79 75 96 92 80 75 97 92 81 77 98 93
DEWPT 76 74 70 74 76 74 70 74 76 74 70 74 76 75 70 75
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS FW FW SC SC SC SC SC SC SC FW SC SC FW SC SC SC
POP 12HR 5 20 0 20 0 10 5 10
RAIN SHWRS S S
TSTMS S S
TXZ253-232100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
107 PM CDT WED SEP 23 2026
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 99 77 98 77 98
TEMP 96 89 83 81 78 78 87 94 94 88 83 81 78 77 87 94 94 88
DEWPT 70 72 74 75 74 74 75 72 72 73 75 76 75 75 75 72 72 73
RH 43 57 74 82 88 88 68 49 49 61 77 85 91 94 68 49 49 61
WIND DIR E E E N N N E E E E E N N N E E E E
WIND SPD 17 13 3 0 0 0 3 9 14 12 1 0 0 0 5 10 13 10
WIND GUST 13 13
CLOUDS SC SC SC SC SC FW SC SC B1 SC FW SC FW SC SC SC SC FW
POP 12HR 20 10 40 20 40
QPF 12HR 0 0 0.08 0 0.05
RAIN SHWRS C C C S S C C C C
TSTMS C C C S
HEAT INDEX 103 96 90 96102103 96 90 96102102 96
MAX HEAT 102 104 93 102 105 93 102 103
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 99 76 100 76 100 77 101
TEMP 80 76 94 91 80 76 95 92 81 77 96 93 81 78 97 94
DEWPT 75 74 71 73 75 74 70 72 75 74 70 72 75 74 71 73
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS FW FW SC SC SC FW SC SC SC FW SC FW SC FW SC SC
POP 12HR 10 30 5 20 5 10 5 10
RAIN SHWRS C S
TSTMS C S
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